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Customer Ratings & Reviews

Your price for this item is $295.99
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The comparable value price is $399.98

Customer reviews

Rating 4.6 out of 5 stars with 358 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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93%would recommend to a friend

Customers are saying

Customers appreciate the ProSub 800 8" 300-Watt Powered Subwoofer for its excellent sound quality and impactful bass, finding it powerful enough for their needs while remaining compact and easy to use. Many reviewers highlighted the subwoofer's impressive performance relative to its price. The ease of setup and installation was also frequently praised.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 7 Showing 121-140 of 358 reviews
  • Pros mentioned:
    Bass, Size

    Rated 4 out of 5 stars

    Small enough to hide in a corner

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Smaller sub woofer that puts out great bass and easy to install and use

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Good Mid to High level subwoofer

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this subwoofer with a reward certificate and basically got at $300 sub tax free. For the price and ease of use this sub is a good 7 out 10 on clarity of bass and fulfills my space's sound well. I'd like to see this one be slightly cheaper but i like the way it performs.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Just right

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought as a replacement for a Polk Audio sub that failed after several years. Have other Definitive Tech items that have all performed well. This is no exception.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Excellant

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A 7.2 set-up so I have two of these and they work great in tandem. A smaller room set-up so they slam very well. They Don't get to the lower subsonic freq's but for me that isn't an issue for now so it's all good.

    I would recommend this to a friend
  • Pros mentioned:
    Size, Sound quality

    Rated 5 out of 5 stars

    nice sound

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    sound is fantastic, it looks great and is compact.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great basses with depth

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a wonder subwoofer! The bass is phenomenal and floor shaking! Must definitely be given enough space to decrease reverb. No blocking furniture around it or it does sound muffled. The volume control is on the side and is great! Biggest con is that there is no off switch so it is always "on"... Over all I would rec it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great sound quality!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This makes movie night at home feel like surround sound at the cinema.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Great addition to my stereo system

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great addition to my entertainment system gives me the powers and quality to music and the TV I am looking for .. Love it if you need quality power... Get it !!

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Ease of use

    Rated 4 out of 5 stars

    Boom for the Buck!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great solid bass and easy to configure. Great value.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Great Powerful Lows

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This sub is great. It has good power and provides great "BOOM" while watching movies, etc. My last sub burnt out and I am very pleased with this unit. Another very nice feature is that you can adjust the sound level on the side of the unit.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Wow!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing shakes my entire house! I have to put it at 50% volume just to avoid making my roommates/neighbors angry. The kick it has when watching movies is phenomenal and still holds up splendidly for high bass music.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great sound

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    convenient bass adjustment dial comes in handy depending on what your listening to

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great match for Def. Tech SM55's

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I added this to my stereo system (only music no video run through system}. Paired with Definitive Technologies SM55's and Marantz receiver - added much more bass and sounds great. Would recommend for music.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great buy! Tight bass!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very happy with this purchase. Nice tight bass.Got a great deal $100 off retail. Would highly recommend this sub.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 4 out of 5 stars

    Not bad

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's not huge and it doesn't make huge clean bass but it does add some oomph to a beat. I ended up wanting more for music and got a rhythmik.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Good sub fro the money

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sub for the price! Hits hard and has low end for the movies. I would say for music it sounds ok, better suited for Dolby Atmos and Dts systems while watching 4K blu ray movies.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Small but powerful

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good quality subwoofer. Kind wish it had a remote control to be able to turn the power on and off and adjust the volume but it does have those controls on the unit itself just have to use them manually.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    boom boom boom

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent base sound. Does not sound tinny but very rich sounding. Placed behind my entertainment system and bouncing off wall in corner. Good sound there but no easy access to adjust controls if I had to.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Powerful Sub

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy set up. Has volume control on the sub comes in handy for different types of movies. Sounds great , small size fits almost anywhere. Very happy about purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Great sub for condo

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Replaced a 10 yr old Definitive Supercube 3 that finally died. Outstanding base response, adds a punch to movies, games, and music. Definitive has great customer service!

    I would recommend this to a friend
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